Sphygmomanometer



FIG. 1 is a perspective view of an embodiment of a sphygmomanometer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

The broken lines are shown in the views for illustrative purposes only, and form no part of the claimed design. When in use, the sphygmomanometer may be wound around a subject's wrist. The sphygmomanometer may have a liquid crystal display that displays e.g., a maximum and a minimum blood-pressure, pulse, measuring date and measuring time. 

The ornamental design for a sphygmomanometer, as shown and described. 